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- Finish implementation of RtlRemoveUnicodePrefix

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svn path=/trunk/; revision=19039
This commit is contained in:
Alex Ionescu 2005-11-07 19:14:38 +00:00
parent 7d704a96c0
commit be502089da
2 changed files with 65 additions and 9 deletions
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3
reactos/include/ndk/rtlfuncs.h
View file

@ -24,6 +24,9 @@
#define RtlIsLeftChild(Links) \
(RtlLeftChild(RtlParent(Links)) == (PRTL_SPLAY_LINKS)(Links))
#define RtlRightChild(Links) \
(PRTL_SPLAY_LINKS)(Links)->RightChild
#define RtlIsRoot(Links) \
(RtlParent(Links) == (PRTL_SPLAY_LINKS)(Links))

71
reactos/lib/rtl/unicodeprefix.c
View file

@ -45,8 +45,8 @@ ComputeUnicodeNameLength(IN PUNICODE_STRING UnicodeName)
}
/*
* @unimplemented
*/
* @unimplemented
*/
PUNICODE_PREFIX_TABLE_ENTRY
NTAPI
RtlFindUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable,
@ -58,8 +58,8 @@ RtlFindUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable,
}
/*
* @implemented
*/
* @implemented
*/
VOID
NTAPI
RtlInitializeUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable)
@ -72,8 +72,8 @@ RtlInitializeUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable)
}
/*
* @unimplemented
*/
* @unimplemented
*/
BOOLEAN
NTAPI
RtlInsertUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable,
@ -168,8 +168,8 @@ RtlNextUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable,
}
/*
* @unimplemented
*/
* @implemented
*/
VOID
NTAPI
RtlRemoveUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable,
@ -199,7 +199,60 @@ RtlRemoveUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable,
/* Check if this entry is a case match */
if (PrefixTableEntry->CaseMatch != PrefixTableEntry)
{
/* FIXME */
/* Get the case match entry */
Entry = PrefixTableEntry->CaseMatch;
/* Now loop until we find one referencing what the caller sent */
while (Entry->CaseMatch != PrefixTableEntry) Entry = Entry->CaseMatch;
/* We found the entry that was sent, link them to delete this entry */
Entry->CaseMatch = PrefixTableEntry->CaseMatch;
/* Copy the data */
Entry->NodeTypeCode = PrefixTableEntry->NodeTypeCode;
Entry->NextPrefixTree = PrefixTableEntry->NextPrefixTree;
Entry->Links = PrefixTableEntry->Links;
/* Now check if we are a root entry */
if (RtlIsRoot(&PrefixTableEntry->Links))
{
/* We are, so make this entry root as well */
Entry->Links.Parent = &Entry->Links;
/* Find the entry referencing us */
RefEntry = Entry->NextPrefixTree;
while (RefEntry->NextPrefixTree != Entry)
{
/* Not this one, move to the next entry */
RefEntry = RefEntry->NextPrefixTree;
}
/* Link them to us now */
RefEntry->NextPrefixTree = Entry;
}
else if (RtlIsLeftChild(&PrefixTableEntry->Links))
{
/* We were the left child, so make us as well */
Entry->Links.LeftChild = &Entry->Links;
}
else
{
/* We were the right child, so make us as well */
Entry->Links.RightChild = &Entry->Links;
}
/* Check if we have a left child */
if (RtlLeftChild(&Entry->Links))
{
/* Update its parent link */
RtlLeftChild(&Entry->Links)->Parent = &Entry->Links;
}
/* Check if we have a right child */
if (RtlRightChild(&Entry->Links))
{
/* Update its parent link */
RtlRightChild(&Entry->Links)->Parent = &Entry->Links;
}
}
else
{